Date: Wed, 16 Jul 2008 10:42:48 +0300 From: Achilleas Mantzios <achill@matrix.gatewaynet.com> To: freebsd-stable@freebsd.org Subject: Re: softdepflush bad block error has led to negative blocks in free inode and handle_workitem_freeblocks: block count Message-ID: <200807161042.49063.achill@matrix.gatewaynet.com> In-Reply-To: <200807151958.12955.achill@matrix.gatewaynet.com> References: <200807151958.12955.achill@matrix.gatewaynet.com>
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=CE=A3=CF=84=CE=B9=CF=82 Tuesday 15 July 2008 19:58:12 =CE=BF/=CE=B7 Achill= eas Mantzios =CE=AD=CE=B3=CF=81=CE=B1=CF=88=CE=B5: > Hi, > The problem started when i installed a kodicom 4400 card and started to r= un zoneminder.=20 > Prior to that no problems with my machine, which now runs > FreeBSD panix.internal.net 7.0-RELEASE-p3 FreeBSD 7.0-RELEASE-p3 #3: Mon = Jul 14 16:35:37 EEST 2008 =20 > doroot@panix.internal.net:/usr/obj/usr/src/sys/GENERIC i386 > This hardware change happened in Sunday Jul 13. > The next day (Jul 14) morning "periodic daily" cron job at 03:01 gave: > /var/log/messages.1.bz2:Jul 14 03:01:04 panix kernel: pid 48 (softdepflus= h), uid 0 inumber 2662656 on /usr: bad block > /var/log/messages.1.bz2:Jul 14 03:01:04 panix kernel: pid 48 (softdepflus= h), uid 0 inumber 2662656 on /usr: bad block > /var/log/messages.1.bz2:Jul 14 03:01:04 panix kernel: pid 48 (softdepflus= h), uid 0 inumber 2662656 on /usr: bad block > /var/log/messages.1.bz2:Jul 14 03:01:04 panix kernel: pid 48 (softdepflus= h), uid 0 inumber 2662656 on /usr: bad block > ... (15 times) > The funny think is that "df -h" showed a huge negative capacity. > Yesterday (Mon Jul 14) i had a crash when i tried to run (by hand) pkg_in= fo . > Today (Mon Jul 15) the morning "periodic daily" cron job resulted in a cr= ash as well in when running find. >=20 > I speculated that it was one of those cases that bad memory, or overheate= d memory could cause such problems > and i removed the most suspicious sim. After that i didnt get any crashes= when trying to run pkg_info or > periodic daily,weekly,monthly, but i get the following whenever i run per= iodic weekly: > panix kernel: free inode /usr/2662656 had -3549356 blocks (negative) > and after a while > panix kernel: handle_workitem_freeblocks: block count >=20 > I suspect that even if i have a healthy system as far as memory is concer= ned (i hope),=20 > the problem with the 2662656 inode is still there. >=20 > Any thoughts are very welcome. >=20 I cleared the inode 2662656 with fsdb and clri and rerun fsck, and this see= ms to have eliminated the problem. =2D-=20 Achilleas Mantzios
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